Yang Fan sat leisurely on the anti-gravity car, and gently pressed the button, and the anti-gravity car suddenly emitted an invisible magnetic field identical to the earth's magnetic field.

Under the repulsive force of the earth's magnetic field, the anti-gravity car was silently suspended in mid-air.

Then, Yang Fan's fingers gently flicked a button, and the magnetic field at the rear of the anti-gravity car instantly changed, which was the same as the earth's magnetic field behind him, and suddenly a strong repulsive force turned into a drum of power, pushing the reactionary car out.

Snort!

The anti-gravity car turned into a virtual shadow under the shocked gaze of the crowd, constantly shuttling through classroom 1201.

The crowd's mouths were wide open, their chins fell to the ground, and even, the crowd at this moment had forgotten to speak, they never expected that Yang Fan had really developed an anti-gravity car! And in front of them, he shuttled freely in the small 1201 classroom.

And the fans in Lin Feiyan's live broadcast room swiped the barrage one after another: "I'm Cao! It's really an anti-gravity car! Anchor, your friend is a good cow!"

"It's the first time I've seen a flying car, and it's still so fast, anchor, your friend is really a genius!"

"I really want an anti-gravity car, too!Anchor, 10 million for an anti-gravity car!"

"Upstairs rolls rough, labor and capital pay 100 million, ask for an anti-gravity car!"

……

Lin Feiyan's live broadcast room has already been blown up by the barrage, and the number of fans has increased rapidly from 200,000 to 250,000.

In classroom 1201, the crowd pulled the corners of their mouths vigorously, and finally came back to their senses, and some people slapped themselves hard, making sure that they were not dreaming, and then sighed: "Really...... It's really an anti-gravity car!"

On the podium, Fang Yan's mouth was wide open, enough to stuff an egg, he never expected that the anti-gravity technology that he had denied would be used by Yang Fan on the anti-gravity car on the spot!

However, Fang Yan was not angry, on the contrary, Fang Yan was still a little excited in his heart, as an expert in Huaguo Magnetic Field, he was naturally very happy to see that the anti-gravity technology was really realized.

"I didn't expect that the anti-gravity technology that I had been studying for decades would be used by a high school student. Fang Yan sighed, and he also had a little more respect for Yang Fan in his heart, there is no order to learn, and the master is the teacher!

In terms of magnetic field science and anti-gravity technology, Fang Yan is completely willing to bow down.

Even Liu Hai clenched his fists excitedly, Yang Fan's anti-gravity technology is another cross-era technology! If Yang Fan can continue to do so, Yang Fan's future will be limitless, and even, under the leadership of Yang Fan, Huaguo's science and technology will be expected to catch up with and surpass the science and technology power in ten years, the United States!

Yang Fan naturally didn't know what Liu Hai and Fang Yan were thinking.

Yang Fan sat on the anti-gravity car, controlled it twice at will, and said to himself: "Speed up by 100 yards in an instant, speed up by 300 yards in three seconds, and reach the fastest speed of 700 yards." ”

"Not bad, isn't it? Yang Fan sighed, the maximum speed of 700 yards has completely killed all sports cars on the market today, but Yang Fan is not satisfied.

Yang Fan drove the anti-gravity car back to the podium, and then the anti-gravity car landed smoothly under the shocked gaze of the crowd, and after the scissors door slowly opened, Yang Fan walked out with a calm expression.

Yang Fan held his chin with one hand, and repeatedly looked around the anti-gravity car, but sighed: "There are still too many deficiencies, and it seems that it needs to be improved." ”

Yang Fan's voice was not loud, but in this teacher who could hear the needle, it was like thunder, exploding in everyone's hearts.

This is an anti-gravity car! It has achieved low-altitude flight, and according to the visual inspection of the crowd, the top speed of Yang Fan's anti-gravity car has reached at least 500 yards per hour.

Such advanced scientific achievements can be said to be the top speed in sports cars, but Yang Fan is not satisfied?!

Even Xiang Shan, Han Piao, Fang Hongtu and others couldn't help but gasp, they never expected that Yang Fan, as a master of metaphysics, would have such high attainments in science and academics, and independently developed an anti-gravity car!

Xiang Shan and the others looked at Yang Fan with more and more respect, the anti-gravity car developed by Yang Fan has revolutionized the existing transportation, and once promoted, it will definitely cause a sensation!

However, on the podium, Yang Fan didn't pay attention to the crowd at all.

Yang Fan dragged his chin with one hand, walked back and forth around the anti-gravity car a few times, and muttered to himself: "If it can only be in the form of a car, there are more limitations, if only there were more form changes......

Soon, Yang Fan's eyes lit up, snapped his fingers, and said in surprise: "There is!"

"I can add a humanoid form to an anti-gravity car, so that he can move like a human without the limitations of a car's form. Yang Fan thought as he picked up a few pieces of metal and pounded them.

Yang Fan held a small wrench in his mouth, and said to himself: "Titanium alloy, an aerospace material, has high hardness and good heat resistance, so it is quite suitable for his head, arms, and legs." ”

"Let's separate the power sources of the humanoid form and the car-form, and use different new energy button batteries as their energy supply. ”

"His eyes can use a large white hyperspectral lens, but you can add a little offensive weapon to both eyes, such as a laser ......"

……

Yang Fan's expression was extremely focused, and he quickly made a head out of the front of the anti-gravity car, and at the same time, Yang Fan also quickly made two hyperspectral lenses as his eyes.

In the classroom, the crowd was dumbfounded, as if petrified, looking at Yang Fan with a wooden expression, and now, even they couldn't understand what Yang Fan was doing.

Han Piao, Fang Hongtu and others were also confused.

Xiang Shan frowned, made a contemplative state, and occasionally had a feeling of enlightenment, nodded very seriously, and said to himself: "I see." ”

Liu Hai and Fang Yan were also very dignified, staring at the movements of Yang Fan's hands with their eyes, for fear of missing a single detail, and occasionally, Liu Hai and Fang Yan would secretly sigh: "Wonderful!

From beginning to end, Yang Fan didn't look up at the crowd, Yang Fan concentrated on transforming his anti-gravity car, and muttered to himself from time to time: "You don't need too many offensive weapons, more defensive, healing, and some necessary life skills." ”

Yang Fan dragged his chin and thought about it, then tinkered with a semiconductor, quickly soldered it into a thin chip, and finally, Yang Fan entered a lot of information into the chip, and then inserted the chip into the anti-gravity car.

After doing all this, Yang Fan took a deep breath, wiped the sweat on his forehead, and looked at the steel humanoid machine in front of him that was flickering, exuding a metallic luster, straight and straight, Yang Fan finally nodded with satisfaction.